on an outrunner the can rotates around the outside of the stator rather than spinning inside it. modified my rc18b using one driving directly onto centre shaft, giving a gear ratio of 2.5:1 and calculated what kv would be needed, this works very well. i will probably experiment a bit, have an 80A heli speedo and a 12 cell pack of eastpower 4200 nimh's. will try it out when i have time, if it works i can get a proper speedo and a good capacity lipo at later date. my current lipo packs wouldnt be good enough for 1/8 i dont think, they are 3600/30c. not enough capacity or current
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